MRBF Surface Mount Fuse Block - Independent Source - MRBF Surface Mount Fuse Block - Independent Source

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Blue Sea Systems

5194-BSS

MRBF pindmontaažiga sulavkaiteseade - Sõltumatu toiteallikas

Le bloc de fusibles Blue Sea MRBF Surface Mount 5194-BSS est une solution compacte pour la protection indépendante de trois circuits haute intensité. Conçu pour le montage en surface, il utilise des fusibles MRBF pour sécuriser des équipements critiques comme les propulseurs ou les convertisseurs. Le produit inclut le bloc nu.

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69,44€

69,44€ ~~83,64€~~

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Laosolekus

Free pickup point for orders over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

via our network of certified installers

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Support service

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Technical specifications

Fusible tüüp	MRBF
Nimipinge	58V
Voolutugevus (A)	300.0
Ühilduv sulavarakaliibri vahemik	30A - 300A
Lühise katkestamise võimekus (kA)	10.0
Kaitse sulavkaitse arv	3.0
Montaažitüüp	Montage en surface
Tüüblite suurus (mm)	8
Liitmise keermemõõt (mm)	8
kaitsekaas kaasas	Oui
Plahvatusohtliku keskkonna kaitse	Oui
IP-tunnus	IP66
Tulekindlus	Oui
ABYC vastavus	Oui
Kontaktide materjal	Cuivre étamé
Korpuse materjal	Polycarbonate
Soovitatav terminalide keermestusmoment (Nm)	11.3
Maksimaalne kaabliristlõige iga poldi kohta (mm²)	107.0
Mõõtmed (L x K x S)	156.6 x 74.5 x 50
Töötemperatuuri vahemik	-40°C à +85°C
Sertifikaadid	CE,UL Marine
Toote barikood	SK-000048265
Tootja partii number	5193
Kinnitusaukude arv	4
Kinnituse tsentri vahe horisontaalselt	130.2
Mounting Screw Size Imperial	#10
Montaažipoltide suurus (meetermõõdustik)	5
Toote tüüp	Bloc de fusibles
Stud Height Mm	25.4
Terminal Stud Count	6
Terminal Stud Size Imperial	5/16"-18

Detailed description

Blue Sea Systemsi MRBF Surface Mount sulavkaiteseade, viitenumber 5194-BSS, on mõeldud kõrge voolutugevusega vooluringide kaitsmiseks mereasutustes. See seade võimaldab kolme MRBF (Marine Rated Battery Fuse) sulavkaitese paigaldamist sõltumatute toiteallikate jaotamiseks erinevate seadmete jaoks.

Konstruktsioon ja rakendused

See seade sisaldab kolme sõltumatut vooluringi, mis sobivad rakendusteks, kus on vaja eraldi kaitset suure koormusega seadmetele nagu eesotsapropeller, heli süsteem või elektritableau toitmine. Erinevalt madalama voolutugevusega sulavkaiteseadmetest on MRBF Surface Mount 5194-BSS spetsiaalselt kohandatud merepatareidele, pakkudes kompaktse ja lähima kaitse patarei läheduses. Tema mõõtmed 156,6 mm pikkus ja 74,5 mm laius teevad sellest vähem ruumivajava lahenduse otse patarei või vaheseina peale paigaldamiseks.

Paigaldamine ja ühendamine

Pindmontaaž on lihtsustatud nelja kinnituspunktiga, mis sobivad #10 või 5 mm kruvidele. Elektriühendused toimuvad kuue 5/16"-18 kinnituspoldiga, tagades turvalise ühenduse ja kõrge voolutugevusega ühenduse. Esmane ühendusskeem näitab tema tüüpilist kasutust ühe korraga, kaitstes laadijat, eesotsapropellrit ja stereo süsteemi, igaüks oma eraldi vooluringil. See lähenemisviis võimaldab elektriliste riskide compartmentaliseerimist ja lihtsustab seadme rikke diagnoosimist.

Documentation

Type	Nom
	EN - Wiring Schematic - MRBF Surface Mount Fuse Block - Independent Source
	EN - Dimensioned Drawing - MRBF Surface Mount Fuse Block - Independent Source

Expert review

Pol CONIN

Digital Manager

« High-intensity protection: the essentials of the Blue Sea 5194-BSS MRBF block »

The Blue Sea Systems MRBF Surface Mount 5194-BSS fuse block provides a technical solution for protecting high-current circuits aboard vessels. Its key feature is its ability to house three MRBF fuses, each dedicated to an independent power source, distinguishing it from traditional fuse blocks designed for lower-power applications or shared circuits. This configuration is particularly relevant for installations where multiple critical equipment (thrusters, converters, electric winches) require individual protection close to the power source, typically the service battery.

This block is installed directly on the battery terminal or on a bulkhead adjacent to the battery bank, minimizing the length of unprotected cables and reducing fire risks in the event of a short circuit. The 5/16"-18 studs provide a contact surface and mechanical robustness suitable for high currents. Although it is a passive component, its role is fundamental to the safety and reliability of the overall electrical system. It is imperative to select the appropriate MRBF fuses based on the maximum amperage of each circuit to ensure effective protection without nuisance tripping. This model is ideal for equipped cruising sailboats, motorboats, or catamarans with multiple high-current loads.

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MRBF pindmontaažiga sulavkaiteseade - Sõltumatu toiteallikas

69,44€

69,44€ ~~83,64€~~

Frequently asked questions

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What is an MRBF fuse block and what is it used for?

The MRBF (Marine Rated Battery Fuse) fuse block is a device designed to protect high-current electrical circuits in marine environments. It allows MRBF fuses to be installed directly on the battery terminal or very close to the power source, providing compact and effective overcurrent protection for high-power equipment.

Which types of fuses are compatible with this fuse block?

This block is specifically designed to be used with MRBF (Marine Rated Battery Fuse) type fuses. It is not compatible with other fuse types.

How is this fuse block installed?

This fuse block is designed for surface mounting. It features four mounting points compatible with #10 screws or 5 mm screws. It can be installed directly on a battery or a bulkhead, depending on your installation requirements.

How many independent circuits can this fuse block protect?

This fuse block model provides protection for three independent circuits. Each circuit is powered separately and protected by its own MRBF fuse, which is ideal for isolating and protecting different high-load devices in your electrical system.

What is the maximum voltage supported by this fuse block?

The MRBF Surface Mount fuse block is designed to operate with electrical systems up to 58V DC. The actual operating voltage will depend on the specific MRBF fuses you install.

What are the exact dimensions of this fuse block?

The dimensions of this fuse block are 156.6 mm in length and 74.5 mm in width. These compact dimensions allow installation in tight spaces on your boat.

What types of electrical connections are available on this block?

Electrical connections on this fuse block are made via six 5/16"-18 studs. These robust studs ensure a secure connection and high current capacity for your power cables.

For which applications is this fuse block particularly suited?

This block is ideal for protecting high-current circuits in marine installations. It is particularly suited for heavy loads requiring separate protection, such as bow thrusters, powerful audio systems, battery chargers, windlasses, or the main power supply of an electrical panel.